Shimano SB-MJ05 is a bicycle brake lever designed for precise and reliable braking. It features a comfortable grip width that can be adjusted to the rider's preference. The SB-MJ05 is compatible with Shimano's cantilever brakes, including the BR-MJ05E, and works effectively to transmit braking force to the brake pads. It offers smooth operation and easy modulation, allowing riders to control their braking power with confidence.